Sub work Construction of RCC Box Culvert at CH_005_00 for the work of Construction of Road Over Bridge in lieu of Level Crossing No 16 between between Peralam Railway Station Yard of Mayiladuthurai - Thiruvarur Section

Earth work excavation in all classes of soils, such as hard stiff clay, stiff black cotton, hard red earth, shale’s, murram, gravel, stoney earth etc., and depositing on bank with all leads and lifts and all other incidental charges such as bailing out water, shoring, strutting, walling and forming protective bunds, wherever necessary etc., complete as per standard specification for foundation of Retaining wall & Culvert.

Cement Concrete M15 Grade using 40mm ISS Size hard broken granite metal including cost and conveyance of all materials to site cost and labour charges for formwork centering, labour charges for laying, compacting curing, all incidental charges complete for Leveling course for below foundation.

Vibrated Cement Concrete M20 Grade using 40mm ISS HBG metal including cost and conveyance of all materials to site, including cost and labour charges for formwork and centering, labour charges, compacting, curing, and all incidental charges etc., complete for below sill.

Vibrated Cement Concrete M20 Grade using 40mm ISS HBG metal including cost and conveyance of all materials to site, including cost and labour charges for formwork and centering, labour charges, compacting, curing, and all incidental charges etc., complete for Above Sill.

Vibrated Reinforced Cement Concrete [Design Mix] M25 grade using ISS size HBG graded metal crushed stone including cost and conveyance of all materials to site but excluding cost and fabrication for steel but including cost and labour charges for formwork and centering, labour charges, compacting, finishing and curing, including all incidental charges etc., complete for BOX CULVERT.

Supply and fabrication of steel Grade Fe-500 required for all RCC items of works involved in the schedule including cost of steel cost of fabrication labour charges for cleaning the rods straightening cutting bending tying grills hoisting and placing the reinforcement in position as specified in the drawings including cost of binding wire provision of spacer bars, cover blocks and all other incidental charges etc. complete as per standard specification.

Providing and fixing Seepage pipes of 100mm dia of required lengths for abutments and wings including cost and conveyance of all materials to work site and for labour charges for fixing, etc.,to drain of the backfill as per section 2706 of MORT@H specifications (V Revisions).

Filling behind Abutments and wings with Quarry dust including cost and conveyance of Stone dust to worksite, laying,handling,charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering, with all leads for water and all other incidental charges etc complete FOR FILLING BEHIND ABUTMENT and WINGS.

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